There's no need for the entire opposition to swarm out; just three to five thousand of the vanguard army could take the City of Usmer with a single charge.
Although heading to the Kingdom of Imbutu is a retreat path, it's still not safe. The nomadic army can still advance along the lengthy coastline of the Eastern Gulf and reach this place.
What can be safer than the Komeer Kingdom across the entire Sea of Fallen Stars?
"I knew you outsiders harbored evil intentions." Gritted Felen, the third leader of the Brotherhood of Sword Spike.
Their insidious policies would directly shake the foundation of the Brotherhood of Sword Spike in the City of Usmer. Everyone would go to serve them, who would care about the Brotherhood of Sword Spike?
From the start, they took a firm stance, blocking the entire port and not allowing the opponent to unload cargo, which was the right choice.